What was permitted
A reroofing project was completed at 4323 20th Street in San Francisco's Castro/Upper Market neighborhood. The work involved removing the existing roof and installing a new modified bitumen system with two layers of base, ensuring no hot works were used.
This permit was issued on May 15, 2026, with an estimated project cost of $28,000. American Standard Roofing Inc. was the contractor responsible for this reroofing job.
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View the official permit record
Tracking number, work description, cost and dates
View the official permit record
Tracking number, work description, cost and dates
| Tracking number | 202605151358 |
|---|---|
| Work permit # | — |
| Job filing number | — |
| Work type | Alterations · Apartments |
| Status | complete |
| Job description | reroofing: remove the (e) roof and install modified bitumen with 2 layers of base. no hot works. |
| Floor / unit | — |
| Estimated cost | $28,000 |
| Approved | May 15, 2026 |
| Issued | May 15, 2026 |
| Expires | — |
| BBL | — |
| BIN | — |
Related searches
reroofingcastro/upper marketsan franciscoroofing$28,000